JC

Jake Yue Chen

AC Allis Electric Co.: 2 patents #5 of 14Top 40%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #2,193,610 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6773846 Mobile rack type battery box for UPS system Johnny Lin 2004-08-10
6456512 Method for pulse width modulation frequency correlation — 2002-09-24